Radioactive Dating NOT RELIABLE Radioactive dating techniques are routinely used to determine the ages of fossils, dinosaur bones, ancient artifacts, meteorites, moon rocks, geological formations, and Mother Earth herself. ALL radioactive dating techniques rely on the ASSUMPTION that the radioactive decay rate of each isotope is CONSTANT with time. But this ASSUMPTION might NOT be true! Radioactive dating techniques may be extremely IN-ACCURATE beyond ten thousand years into the past! Someday soon, scientists will discover (some know already!) that every 13,000 years our Solar System passes through an extremely energetic area of space (sometimes called the "Photon Belt"; look it up on the Internet, including http://www.paoweb.com/glossary.htm ). During the two thousand years that it takes to pass through it each time, radioactive decay rates here are greatly SPEEDED UP or even MULTIPLIED ! This would have the effect of making ancient objects AND THE EARTH seem to be MUCH OLDER than they REALLY ARE ! Robert E. McElwaine B.S., Physics and Astronomy, UW-EC http://members.aol.com/rem547 PLUS http://members.aol.com/rem460 Preserve BOTH on CD-R and PRINT-OUTS P.S.: PASS IT ON !